AMHERST PSYCHOTHERAPY PRACTICE PC
NPI 1134760812
Counselor - Mental Health in Amherst, MA
About Amherst Psychotherapy Practice Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMHERST PSYCHOTHERAPY PRACTICE PC (NPI 1134760812), doing business as Advance Psychotherapy Practice Pc, is a healthcare organization registered as a mental health in Amherst, Massachusetts and active in the NPI registry since October 2019. The organization lists Michael Chunyk, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 4
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Amherst Psychotherapy Practice Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
41Medicare enrollment records show 41 clinicians reassign Medicare billing to Amherst Psychotherapy Practice PC, which bills Medicare for the services they deliver. Of these, 9 practice at this address and 20 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 2
Nearest to this location (20)
See all 41Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Amherst Psychotherapy Practice PC's NPI number?
The NPI number for Amherst Psychotherapy Practice PC is 1134760812. It was assigned to this organization in the NPPES registry on October 3, 2019. The provider is doing business as Advance Psychotherapy Practice PC.
Where is Amherst Psychotherapy Practice PC located?
Amherst Psychotherapy Practice PC is located at 48 N Pleasant St Ste 207, Amherst, MA 01002. The listed phone number is (413) 461-4042.
What is Amherst Psychotherapy Practice PC's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Amherst Psychotherapy Practice PC enrolled in Medicare?
Yes. Amherst Psychotherapy Practice PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Amherst Psychotherapy Practice PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 41 clinicians in 2 Medicare specialties reassign their Medicare billing to Amherst Psychotherapy Practice PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Clinical Social Worker (35) and Mental Health Counselor (6). Of these, 9 practice at this address and 20 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Amherst Psychotherapy Practice PC was last updated on August 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Amherst Psychotherapy Practice Pc · NPI 1134760812
Mental Health organization in Amherst, Massachusetts. Organization record, active in the CMS NPPES registry since October 3, 2019.
## Identity
- **NPI:** 1134760812 (Entity type: Organization)
- **Enumerated:** October 3, 2019
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **Also known as:** Advance Psychotherapy Practice PC (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Michael Chunyk, PRESIDENT
## Practice location
- **Address:** 48 N PLEASANT ST STE 207, Amherst, MA 01002-1741
- **Phone:** (413) 461-4042 · **Fax:** (413) 726-6001
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 41 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Clinical Social Worker (35), Mental Health Counselor (6); 9 practice at this address and 20 within 10 miles; [full list](https://npiprofile.com/npi/1134760812/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 28, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1134760812) · Data from the CMS NPPES public registry.